baber/WOPTO huggingface dataset:
Patent RU-2198227-C1 (RU)
Inventor: SIL MAN G I
IPC: C21C1/10
Filed: 2001-08-01
Granted: 2003-02-10
Abstract: FIELD: metallurgy, particularly, production of antifriction spherulitic irons. SUBSTANCE: method includes smelting of pig iron and treatment of its melt in casing ladle with inoculating mixture of components containing ground alloying composition and steel wastes. Produced pig iron contains, %: manganese, 0.7; chromium, up to 0.05; and sulfur, up to 0.08. Pig iron is treated with inoculating mixture of components additionally containing silicobarium, tin, copper wastes, pig iron wastes and fluorspar with the following ratio of components, mas.%: alloying composition, 33-37; silicobarium, 4.5-6.0; tin, 1.8-2.2; steel and pig iron wastes, 20-25; fluorspar, 10-12; total quality of mixture amounts up to 4.5-6 mas.% of iron, and alloying composition contains silicon, magnesium, calcium, rare-earth metals, copper, aluminum and iron in the following ratio of components, mas.%: silicon, 18032; magnesium, 4-9; calcium, 3-8; rare-earth metals, 3.5-10; copper, 27-50; aluminum, 1-3; iron, the balance. Alloying composition is ground to obtain fraction sizing less than 3 mm. Invention provides for increasing of stability of inoculation process and stabilization of iron hardness in castings, reduction of pyroeffect in inoculation, increase of magnesium assimilation, degree of graphite spheroidization and improved structure of iron in castings. EFFECT: higher efficiency. 2 cl, 3 tbl
Patent RU-2206097-C1 (RU)
Title: Fiber-optical converter of speeds of sea currents
Inventor: VLASOV JU N
IPC: G01P5/00
Filed: 2001-11-23
Granted: 2003-06-10
Abstract: FIELD: measurement technology, hydrophysics, measurement of average speeds and turbulence characteristics of sea currents. SUBSTANCE: converter of speeds of sea currents includes generator of current whirls and detector of current whirls coming in the form of signal and reference fibers optically matched with source of coherent light and photodetector in Mach-Zehnder interferometer. Signal and reference fibers are coiled into gauze structure with alternating parts of sensitive and reference fibers. EFFECT: reliable isolation of valid pulsations of current formed by generator of whirls against background of turbulence noise and capability to measure average speed of current. 2 dwg
Patent RU-2205518-C1 (RU)
Title: Procedure forming signals with quadrature phase modulation
Inventor: ANOSHKIN A V
IPC: H04L27/20
Filed: 2001-12-11
Granted: 2003-05-27
Abstract: FIELD: digital radio communication, formation of signals with quadrature phase modulation in systems transmitting discrete information. SUBSTANCE: main point of invention consists in provision of continuity of instantaneous values and first derivative of formed signals on boundary of symbols. Procedure forming signals with quadrature phase modulation lies in splitting of carrying oscillation into cophasal and quadrature oscillations, in formation of cophasal and quadrature harmonic signals by division of frequency of cophasal and quadrature oscillations by factor of (4k+1) where k is integer, in such shifting of manipulated videosignals through half-duration of symbol that phases of cophasal and quadrature harmonic signals match phases of cophasal and quadrature oscillations at start and finish of each symbol, in phase-shift keying of cophasal and quadrature oscillations through 180 degrees by manipulating videosignals, in balance modulation of cophasal and quadrature binary-manipulated oscillations by cophasal and quadrature harmonic signals and in summation of obtained oscillations. EFFECT: decreased level of out-of-band radiation in process of transmission of formed radio signals with maintenance of high efficiency of transmitter. 3 dwg
Patent RU-2199307-C1 (RU)
Inventor: ZHAROV O V
IPC: A61K9/00
Filed: 2001-12-24
Granted: 2003-02-27
Abstract: FIELD: medicine, particularly, remedies on base of pyroxicam, effective for treatment of joint syndrome. SUBSTANCE: cream contains, %: pyroxicam, 0.8-1.2; auxiliary substances: vaseline, 11-14; vaseline oil, 16-17; alcohols of highest fatty fractions C 16 -C 20 , 5-7; emulsifier No.1, 4-6; sodium laurylsulfate, 1-2; propyleneglycol, 10-15; napangin, 0.05-0.08; nipasol, 0.2-0.05; clarified water. EFFECT: exclusion of irritative action on skin; efficiency at local treatment of joint syndrome.
Patent RU-2216562-C1 (RU)
Inventor: VEL TS A A
IPC: C09D5/08
Filed: 2002-03-04
Granted: 2003-11-20
Abstract: FIELD: polymers. SUBSTANCE: invention relates to compositions of anticorrosion and protective coatings based on epoxy resin. Two-component priming composition comprises component A epoxy base including suspension of filling agents and pigments in mixture with bisphenol A glycidyl esters and active diluting agents, amine modifying agent and organic solvent. Indicated epoxy base is hardened with component B amine hardener including amine from the group: triethylenetetraamine, adduct of formaldehyde, phenol and ethylenediamine or their mixture, epoxy modifying agent and organic solvent. The definite ratio of components of priming composition provides drying time "up to tackiness", 40-52 min; swelling in water, 1.4-1.9 wt.-%; resistance to cathode exfoliation, 7-10 cm 2 . Invention can be used as priming layer or independent coating for steel articles, in part, pipes, shut-off fittings, different capacities working both in open air and underground. EFFECT: enhanced and valuable properties of composition. 4 cl, 3 tbl
Patent RU-2214211-C1 (RU)
Inventor: KUROLES V K
IPC: A61H1/02
Filed: 2002-05-23
Granted: 2003-10-20
Abstract: FIELD: medicine, use of mechanotherapeutic apparatuses of passive action in traumatology for recovery of the function of joints. SUBSTANCE: the method includes reversible relative angular motions of the joint ends in the preset region of the boundary angles and velocities with the aid of an electric drive on condition of motion strictly in the same plane with an obligatory fixation of the segments of the extremities. Additionally measured is the moment of resistance of the patient's muscular reaction to the rotation of the electric drive, and on condition of a stress of the muscles counteracting the motion reversal of the electric drive is accomplished. Besides, for acceleration of the recovery of the joint function the velocity of motion is set proceeding from the attainment of the maximum volume of motion. EFFECT: reduced sensations of pain by the patient and accelerated rehabilitation.
Patent RU-2221004-C1 (RU)
Title: Method of producing high-antiknock gasoline component on zeolite-containing catalyst
Inventor: JAS JAN JU P
IPC: C10G35/095
Filed: 2002-07-22
Granted: 2004-01-10
Abstract: FIELD: petroleum processing and petrochemistry. SUBSTANCE: low-octane hydrocarbon feedstock is reformed in presence of contact composition consisting of zeolite-containing catalysts. Zeolites are arranged consecutively downstream of feedstock within one reactor block. Upper layer is occupied by low-modulus zeolites HA or NaM and lower layer high-modulus zeolite Mn containing 0.2% manganese. Process is carried out at 325-375 C, pressure 0.4-0.8 MPa, and volume ratio of zeolites 1:1. EFFECT: enabled production of benzene- free high-antiknock gasoline component, extended feedstock resource, and reduced process expenses. 2 tbl, 14 ex
Patent RU-2227243-C1 (RU)
Title: Power raw material complex for utilization of energy of pressure reduction in gas pipe lines
Inventor: ASADULLIN M Z
IPC: F25B9/02
Filed: 2002-09-02
Granted: 2004-04-20
Abstract: FIELD: power mechanical engineering; gas transportation systems for generation of electric power, cold resources and liquid fractions of heavy hydrocarbons from natural gas. SUBSTANCE: proposed complex includes heat exchanger; positive feedback is applied to first vortex tube by "hot" loop connected with inlet of second vortex tube through heat exchanger. Proposed complex is used for utilization of energy of pressure differential at gas distributing stations for obtaining finished useful product in maximum amount , viz.: electric power, cold and liquid fractions of heavy hydrocarbons. EFFECT: enhanced efficiency; avoidance of use of fuel and power sources. 3 cl, 2 dwg
Patent RU-2217284-C1 (RU)
Title: Welding wire for welding vessels of nuclear reactors and other pressure vessels in power machine engineering
Inventor: KARZOV G P
IPC: B23K35/30
Filed: 2002-09-27
Granted: 2003-11-27
Abstract: FIELD: manufacture by welding high pressure vessels in power machine engineering. SUBSTANCE: welding wire includes elements at next relation, mass%: carbon, 0.08 -0.14; silicon, 0.15 -0.40; manganese, 0.2 - 0.8; chrome, 2.5 - 3.5; nickel, 0.3 - 0.7; molybdenum, 0.4 - 1.2; sodium, 0.001 - 0.005; vanadium, 0.05 -0.25; copper, 0.01 -0.06; sulfur, 0.001 - 0.006; phosphorus, 0.001 - 0.006; arsenicum, 0.001 - 0.01; antimony, 0.001- 0.008; cobalt, 0.005 - 0.02; tin, 0.0001 - 0.0100; nitrogen, 0.003 - 0.012; aluminum, 0.005 - 0.050; titanium, 0.01 - 0.15; calcium, 0.005 - 0.030; oxygen, 0.001 - 0.005; plumbum, 0.001 - 0.010; ferrum, the balance. EFFECT: enhanced operational reliability and resource, improved safety of articles. 3 tbl
Patent RU-2228809-C1 (RU)
Inventor: GORBUNKOV S G
IPC: B21B28/02
Filed: 2002-10-02
Granted: 2004-05-20
Abstract: FIELD: rolled stock production, possibly preparation of rolling rolls of four- high rolling stand for dulling surface of cold rolled strips for shadow masks of kinescopes. SUBSTANCE: method comprises steps of grinding and further electric-discharge structuring of rolling roll barrels; performing grinding until achieving roughness degree of roll barrels in range 0.1 - 0.3 micrometers Ra; performing electric discharge structuring until providing roughness degree of rolls in range 2.1 - 4.5 micrometers Ra; then guiding rolls to stand and realizing common rotation of mutually forced rolling rolls until achieving 300 - 500 revolutions at linear mutual forcing effort equal to 0.8 - 1.6 kN/mm. Invention provides uniform wear resistant structured layer. EFFECT: enhanced quality of strip surface for making shadow masks of kinescopes. 1 tbl, 6 ex
Patent RU-2211598-C1 (RU)
Title: Uncooked smoked cut and packaged braunschweiger sausage and method of producing the same
IPC: A23L13/40
Filed: 2002-10-08
Granted: 2003-09-10
Abstract: FIELD: meat industry. SUBSTANCE: method involves preparing raw meat with pH value of 5.5-5.9 of top-grade trimmed beef, trimmed non-fat pork, back pork fat and meat mass with connective and fatty tissue content corresponding to that of top-grade beef; producing meat mass from manually trimmed cooled first-grade beef by mechanical trimming thereof by pressing through perforated surface having 2-3 mm sized openings; using meat mass in an amount of 5-55% by receipt weight of beef in sausage farce; cutting top-grade beef and non-fat pork into 500 g pieces; salting in mixer with the use of edible salt; holding outside mixer for 5-6 days at temperature of 0-4 C and grinding in grinder having discharge grid with 2-3 mm sized openings; slightly freezing back pork fat to temperature of from -2 C to -3 C; grinding in fat grinder into 4-5 mm sized pieces; preparing sausage farce in mixer by introducing top-grade ground beef, non-fat pork, meat mass and adding sodium nitrite, spice and condiment, ground back pork fat and adding edible salt in an amount required for meat mass and back pork fat; mixing for 8-10 min to provide uniform distribution of back pork fat and until temperature of farce is about 8 C; molding farce for obtaining sausage loafs; providing thermal processing including settling, smoking and drying of loafs; performing five-staged smoking in cold smoke chamber for 3.5-4.5 days in sequential cycles; supplying air mixture at first stage for at least 4 hours at temperature of about 26 C and relative humidity of 85%; providing smoking in "smoke-air mixture supplying - air mixture supplying" mode in each cycle, with total smoke-air mixture supplying time making 6.7-7.8% of total smoking time; beginning from second cycle of third stage, gradually reducing temperature to 18 C and maintaining at such level up to the end of smoking process; increasing relative humidity during supplying of air mixture to 93%, with following gradual reducing of relative humidity at third and fourth stages and further reducing said parameter at the end of smoking process; drying in drying chamber for 20-26 days; cooling in cooling chamber until temperature inside sausage is about 6 C; providing portion or service cutting and packing in polymeric film or bags, with following heat sealing. EFFECT: improved organoleptical properties, increased biological value of finished product due to balanced selection of raw meat and optimal selection of processing modes, and reduced production costs. 27 cl, 8 ex
Patent RU-2230953-C1 (RU)
Inventor: OVCHINNIKOV S V
IPC: F16F9/06
Filed: 2002-10-14
Granted: 2004-06-20
Abstract: FIELD: mechanical engineering; damping of mechanical oscillations. 
     SUBSTANCE: proposed pneumohydraulic damper contains housing accommodating movable rod with piston separating hydraulic space in housing from pneumatic space at one side, and piston located in movable rod and separating hydraulic space in movable rod communicating with hydraulic space of housing from above indicated pneumatic space. It contains also adjustable restrictors, seals and pneumatic charging valve. Fixed rod is introduced into damper from side opposite to side of movable rod mounting piston on movable rod is rigidly coupled with fixed rod. Longitudinal channels made in housing walls place hydraulic spaces in communication. Check valves are arranged in longitudinal channels. Adjustable restrictors are installed in said longitudinal channels. Central channel made in fixed rod changes into radial channels from side opposite to side of location of piston. 
     EFFECT: provision of damping with possibility of accurate adjustment of such parameters as force and speed on rod, separately for pulling in and forcing out, depending on expected movement of damping parts. 
     4 dwg
Patent RU-2246045-C1 (RU)
Title: Method of control of air flow rate of centrifugal compressor and device for realization of this method
Inventor: IVANOV O I
IPC: F04D27/00
Filed: 2003-06-18
Granted: 2005-02-10
Abstract: FIELD: centrifugal compressors with air flow rate control systems; gas-turbine engines for transport facilities and gas-turbine power plants. 
     SUBSTANCE: proposed method is used for centrifugal compressor having impeller, radial open diffuser and radial vaned diffuser. Proposed method includes change of flow area at impeller outlet before inlet of radial vaned impeller. Besides that, flow area behind radial vaned diffuser is changed additionally; control of flow section before radial vaned diffuser and behind radial vaned diffuser is effected in turn. 
     EFFECT: extended field of steady operation of compressor. 
     3 cl, 1 dwg
Patent RU-2247119-C1 (RU)
Title: 6-nitro-2-iminocoumarin 3-carboxylic acid 4-toluidide silver salt eliciting antibacterial activity
Inventor: UKHOV S V
IPC: A61P31/00
Filed: 2003-07-29
Granted: 2005-02-27
Abstract: FIELD: organic chemistry, medicine. 
     SUBSTANCE: invention relates to new compounds of coumarone class, namely, to 6-nitro-2-iminocoumarin 3-carboxylic acid 4-toluidide silver salt of the formula (1):   that elicits an antibacterial effect and can be used in medicine. Invention provides preparing a new compound eliciting an antibacterial effect with respect to S. aureus, E. coli, and C. albicans with mononuclear cells values 0.25; 0.5 and 7.8 mcg/ml, respectively, and with acute toxicity value LD 50  for these compounds 2 460 ± 230 mg/kg. 
     EFFECT: valuable properties of compound. 
     1 cl, 1 tbl, 2 ex
Patent RU-2247462-C1 (RU)
Title: Electrical machine armature
Inventor: CHIRKE V EH
IPC: H02K17/04
Filed: 2003-09-25
Granted: 2005-02-27
Abstract: FIELD: electrical engineering; armatures of rotating electrical machines. 
     
     
       SUBSTANCE: electrical machine armature has shaft and winding whose interconnections are made by means of insulated buses installed in annular-cavity bushing; soldered to insulated buses on armature winding end are jumpers formed by leads in radial direction. Armature coil leads are also formed in radial direction for soldering jumpers and armature coils in same plane. 
     
     
       EFFECT: facilitated manufacture of armature winding. 
     
     
       2 cl, 2 dwg
Patent RU-2235044-C1 (RU)
Title: Light multi-mission aircraft
Inventor: DEMCHENKO O F
IPC: B64C13/00
Filed: 2003-11-12
Granted: 2004-08-27
Abstract: FIELD: aircraft equipped with processor control sets actuating the aircraft controls for change or maintenance of its position in flight. 
     SUBSTANCE: proposed control system includes complex control system, control stations of first and second cabins which are mechanically interconnected, trimming effect mechanisms in pitch, roll and course channels, control panels of complex control system, flap flexible trim tubes, planetary reduction gears-articulations for extension and retraction of flaps and deceleration flap control system. Complex control system consists of four-fold redundant digital computer part, four-fold redundant electrical parts and two-fold hydraulic part of electro-hydraulic actuators which is four-fold in electrical part and two-fold in hydraulic part of electro-hydraulic actuator of stabilizer, flap rotating electro-hydraulic drive, three-position hydraulic cylinders of wing leading-edge drive, electro-hydraulic control cocks of deflectable leading-edges of wing and deceleration flap drive. Each channel of computer part of complex control system is made for determination of control signals by "channel-model" structure. 
     EFFECT: extended functional capabilities. 
     8 cl, 4 dwg
Patent RU-2257005-C1 (RU)
Title: Digital differential signal switching unit
Inventor: KISELEV E F
IPC: H03K17/16
Filed: 2003-11-24
Granted: 2005-07-20
Abstract: FIELD: computer engineering; construction of multichannel devices for information input in digital wire communication systems. 
     SUBSTANCE: proposed switching unit designed for executing function of address switching of plurality of digital differential input signals of any bipolar and two- or three-level self-synchronizing serial code to two TTL digital information outputs has first and second attenuators, two-port multiplexer-demultiplexer, inputs of first and second components of digital differential signals, two comparators, and two digital information outputs, as well as ten resistors; ratings of first through fourth resistors are equal; ratings of fifth, seventh, and ninth resistors are equal to those of sixth, eighth, and tenth resistors, respectively; ratings of fifth and sixth resistors are equal to those of parallel-connected seventh and tenth or eighths and tenth resistors, respectively. 
     EFFECT: enhanced speed and simplified design of switching unit. 
     1 cl, 2 dwg
Patent RU-2254916-C1 (RU)
Inventor: MOSHKIN A A
IPC: B01D53/02
Filed: 2004-01-30
Granted: 2005-06-27
Abstract: FIELD: preparation of sorbent for cleaning gases from hydrogen sulfides; cleaning associated petroleum gas and natural gas from hydrogen sulfides at addition of oxygen (air) to gases to be cleaned; cleaning of air from hydrogen sulfides. 
     SUBSTANCE: proposed method of preparation of sorbent on base of activated carbon includes determination of moisture content of starting activated carbon and its moisture-holding capacity. Then impregnating aqueous solution is prepared for application of promoters on starting activated carbon; impregnating solution contains 0.5-3.5 mass-% of potassium iodide of mass of starting activated carbon and monoethanolamine in the amount of 0.035-0.075 mass-% of mass of starting activated carbon is added additionally. Amount of water used for preparation of impregnating solution depends on mass of activated carbon and its moisture-holding capacity minus moisture content of starting activated carbon. Activated carbon thus impregnated is dried. 
     EFFECT: enhanced economical efficiency due to increased catalytic activity and sulfur-absorption capacity of sorbent. 
     3 tbl
Patent RU-2253338-C1 (RU)
Inventor: PECHENOV D V
IPC: A47B13/06
Filed: 2004-03-12
Granted: 2005-06-10
Abstract: FIELD: furniture industry; office furniture. 
     SUBSTANCE: invention can be used in offices and other rooms of firms. Proposed table contains desk and support base. Base consists of two support sides, each including two plates connected at right angle and arranged along longitudinal axis of desk. Sides are connected by crossmember consisting of two bars coupled by members and connected with opposite plates of sides. Desk is connected to bars on cross axle, with side at ends and in corner zone. 
     EFFECT: enlarged operating capabilities, easy to manufacture, high quality and reliability. 
     3 dwg
Patent RU-2263115-C1 (RU)
Inventor: IZMAJLOV B A
IPC: C07F7/04
Filed: 2004-03-19
Granted: 2005-10-27
Abstract: FIELD: organic chemistry, chemical technology. 
     SUBSTANCE: invention describes a new chemical compound polyethoxysiloxane of the general formula:   where R are similar or different organooxy-groups representing residues of aromatic alcohols: 2-phenylethyl, cinnamic, thymol, vanillin, vanilla, salicylic aldehyde, eugenol, santanol, santalidol, menthol, isobutyl; n = 3, 4, 5; x = 1-6, and a method for their preparing. Invention provides synthesis of polyethoxysiloxanes comprising pharmacophore organooxysilyl ligands that can be used as modifying agents of textile materials and able to confer to them stable aroma odor useful for aromatization, and antibacterial properties and enhanced deformation-strengthening properties to nonwoven materials simultaneously. 
     EFFECT: improved preparing method, valuable properties of compounds. 
     3 cl, 3 tbl, 4 dwg, 9 ex
Patent RU-2259003-C1 (RU)
Inventor: TUKMAKOV V P
IPC: H02P25/00
Filed: 2004-04-19
Granted: 2005-08-20
Abstract: FIELD: electrical engineering; limiting induction-motor shaft torque. 
     SUBSTANCE: proposed device has switching unit, current transformer and potential transformer inserted in motor stator circuit, and amplifier. Newly introduced in device are two matching units, dc bridge with standard resistors inserted in its two arms and resistors of resistive optocouplers, in its other arms. Current transformer output is connected through first matching device to photodiode of first resistive optocoupler; potential transformer output is connected through second matching device to photodiode of second resistive optocoupler. Output of dc voltage supply is connected across two diagonally opposite power terminals of dc bridge whose output diagonally opposite terminals are connected to input of amplifier; output of the latter is connected through threshold unit to switching unit input. 
     EFFECT: enhanced precision and reliability of shaft torque limiting; enhanced noise immunity. 
     1 cl, 2 dwg